Dispensing device for electronic wire harness

Abstract

The utility model relates to the technical field of wire harness dispensing, and discloses a dispensing device for an electronic wire harness, which comprises a base, the upper surface of the base is fixedly connected with a support column, the top of the support column is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a dispensing mechanism for dispensing the wire harness, and one side of the dispensing mechanism is provided with a curing mechanism. And a rotating mechanism is arranged below the adhesive dispensing mechanism and is used for feeding during adhesive dispensing of the wire harnesses. After dispensing of one wire harness is completed, a stepping motor rotates by a step pitch, a rotating shaft is rotated through use of a first synchronous wheel, a second synchronous wheel and a synchronous belt, so that a rotating disc is driven to rotate by a step pitch, the next wire harness is rotated to a dispensing head for dispensing, reciprocating circulation is conducted, the wire harness after dispensing is completed rotates to the position corresponding to a UV lamp, and then the UV lamp is driven to rotate by the rotating shaft. By means of the design, feeding and curing of the wire harness are automatically completed in the dispensing process, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness glue dispensing, in particular to a glue dispensing device for electronic wire harnesses. Background Art

[0002] At present, wire harnesses are commonly used structures in the fields of mechanical electronics, automation, etc. They are mainly used for connecting electrical components. During the processing, it is generally necessary to fix the connection terminals at the ends of the wire harnesses. The more commonly used method is glue bonding.

[0003] A Chinese utility model patent with announcement number CN216296914U discloses a wire harness glue dispensing machine, including a glue dispensing table, a fixed frame and a glue injection machine slidably arranged on the fixed frame, and also includes: a track arranged on the glue dispensing table, a slider slidably arranged on the track; a bearing platform bolted to the slider; a carrier arranged on the bearing platform for placing the wire harness, the carrier being provided with a fixing component for fixing the wiring terminal; a glue leakage groove is provided through the carrier, a waste glue groove is provided on the bearing platform, the waste glue groove is located below the glue leakage groove, and the glue leakage groove is located on one side of the fixing component.

[0004] Although the above-mentioned prior art has the effects of less pollution and convenient glue cleaning, the existing glue dispensing machine needs to remove the wire harness for curing after the glue dispensing is completed. Most of them use natural gel or heated gel, which is not efficient. Utility Model Content

[0005] In order to solve the technical problem that after glue dispensing is completed, the wire harness needs to be removed for curing, and most of them use natural gel or heating gel, which is inefficient, the utility model provides a glue dispensing device for electronic wire harness.

[0006] The utility model is implemented by the following technical scheme: a glue dispensing device for an electronic wiring harness, comprising a base, the upper surface of the base is fixedly connected with a pillar, the top of the pillar is fixedly connected with a mounting plate, a glue dispensing mechanism is provided at the bottom of the mounting plate for glue dispensing of the wiring harness, a curing mechanism is provided on one side of the glue dispensing mechanism for curing the wiring harness after glue dispensing, and a rotating mechanism is provided below the glue dispensing mechanism for loading materials during glue dispensing of the wiring harness.

[0007] As a further improvement of the above scheme, the rotating mechanism includes a stepper motor fixedly installed inside the base and a rotating shaft rotatably installed in the middle of the pillar, the output end of the stepper motor is transmission-connected with a first synchronous wheel, the rotating shaft is rotationally connected with a second synchronous wheel at one end of the pillar, the second synchronous wheel and the first synchronous wheel are driven by a synchronous belt, the end of the rotating shaft away from the pillar is fixedly connected with a turntable for fixing the wiring harness, and a fixing component is arranged inside the turntable.

[0008] Through the above technical solution, a turntable is used for loading materials, so that after the wire harness is glued, the turntable rotates to facilitate the glue dispensing of the next wire harness, thereby speeding up work efficiency.

[0009] As a further improvement of the above solution, the fixing assembly includes a mounting hole opened inside the turntable and a limiting bolt threadedly connected to the outer surface of the turntable, and the limiting bolt is arranged corresponding to the mounting hole.

[0010] Through the above technical solution, the wiring harness is fixed in the mounting hole by rotating the limit bolt, so that the wiring harness remains stable during glue dispensing, thereby improving product quality.

[0011] As a further improvement of the above solution, the curing mechanism includes a fixing plate fixedly mounted on the lower surface of the mounting plate, and a UV lamp corresponding to the wiring harness is fixedly mounted on the bottom of the fixing plate.

[0012] Through the above technical solution, UV lamp generally refers to ultraviolet lamp tube, which is widely used in bamboo and wood flooring, furniture, decorative materials, printing, tinplate canning, plastic coating, signage, circuit boards, optical discs and other industries; ultraviolet lamp tube is also an ideal light source for bonding and curing of semiconductors, electronic components, liquid crystals, etc.

[0013] As a further improvement of the above scheme, the dispensing mechanism includes a cylinder fixedly mounted on the top of the mounting plate, a dispensing head fixedly mounted on the output end of the cylinder, a glue box is provided on one side of the pillar, and the glue box is connected to the dispensing head through a hose.

[0014] As a further improvement of the above solution, each time the stepper motor advances one step, the turntable rotates one step, and the wiring harness of the turntable and the dispensing head are arranged correspondingly.

[0015] Through the above technical solution, when the gluing of a wire harness is completed, the turntable rotates to load the material, and at the same time, the wire harness after gluing is cured by a UV lamp, and the cycle is repeated to complete the curing while gluing, thereby improving work efficiency.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model has the following steps: when one of the wire harnesses is glued, the stepper motor rotates one step, and the first synchronous wheel, the second synchronous wheel and the synchronous belt are used to rotate the rotating shaft, thereby driving the turntable to rotate one step, and rotating the next wire harness to the glue dispensing head for glue dispensing, and the reciprocating cycle is repeated. After the glue dispensing is completed, the wire harness is rotated to the position corresponding to the UV lamp, so that the UV lamp heats and cures it. The design enables the wire harness to automatically complete the loading and curing during the glue dispensing process, thereby speeding up the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the turntable structure of the utility model.

[0021] Description of main symbols:

[0022] 1. Base; 2. Pillar; 3. Mounting plate; 4. Cylinder; 5. Glue dispensing head; 6. Glue box; 7. Hose; 8. Stepper motor; 9. First synchronous wheel; 10. Second synchronous wheel; 11. Timing belt; 12. Rotating shaft; 13. Turntable; 14. Mounting hole; 15. Limit bolt; 16. Fixing plate; 17. UV lamp. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0024] Example:

[0025] Please combine Figure 1 - Figure 3 A glue dispensing device for an electronic wire harness in this embodiment includes a base 1, a pillar 2 is fixedly connected to the upper surface of the base 1, a mounting plate 3 is fixedly connected to the top of the pillar 2, a glue dispensing mechanism is provided at the bottom of the mounting plate 3 for glue dispensing of the wire harness, a curing mechanism is provided on one side of the glue dispensing mechanism for curing the wire harness after glue dispensing, and a rotating mechanism is provided below the glue dispensing mechanism for loading materials during glue dispensing of the wire harness.

[0026] Please combine Figure 2 The rotating mechanism includes a stepper motor 8 fixedly installed inside the base 1 and a rotating shaft 12 rotatably installed in the middle of the pillar 2. The output end of the stepper motor 8 is transmission-connected with a first synchronous wheel 9. The rotating shaft 12 is rotationally connected with a second synchronous wheel 10 at one end of the pillar 2. The second synchronous wheel 10 and the first synchronous wheel 9 are driven by a synchronous belt 11. The end of the rotating shaft 12 away from the pillar 2 is fixedly connected with a turntable 13 for fixing the wiring harness, and a fixed component is arranged inside the turntable 13.

[0027] The turntable 13 is used for loading materials, so that after the gluing of the wire harness is completed, the turntable 13 rotates to facilitate the gluing of the next wire harness, thereby speeding up the work efficiency.

[0028] Please combine Figure 3 The fixing assembly includes a mounting hole 14 opened inside the turntable 13 and a limiting bolt 15 threadedly connected to the outer surface of the turntable 13 , and the limiting bolt 15 is arranged corresponding to the mounting hole 14 .

[0029] The wire harness is fixed in the mounting hole 14 by rotating the limit bolt 15, so that the wire harness remains stable during glue dispensing, thereby improving product quality.

[0030] Please combine Figure 1 The curing mechanism includes a fixing plate 16 fixedly mounted on the lower surface of the mounting plate 3 , and a UV lamp 17 corresponding to the wiring harness is fixedly mounted on the bottom of the fixing plate 16 .

[0031] UV lamp 17 generally refers to ultraviolet lamp tubes, which are widely used in bamboo and wood floors, furniture, decorative materials, printing, tinplate canning, plastic coating, signs, circuit boards, CDs and other industries; ultraviolet lamp tubes are also ideal light sources for bonding and curing of semiconductors, electronic components, liquid crystals, etc.

[0032] Please combine Figure 1 The glue dispensing mechanism includes a cylinder 4 fixedly mounted on the top of a mounting plate 3, a glue dispensing head 5 fixedly mounted on the output end of the cylinder 4, a glue box 6 is provided on one side of the support 2, and the glue box 6 is connected to the glue dispensing head 5 through a hose 7.

[0033] Please combine Figure 2 Every time the stepping motor 8 moves forward one step, the turntable 13 rotates one step, and the wiring harness of the turntable 13 is correspondingly arranged with the dispensing head 5 .

[0034] When the glue dispensing of a wire harness is completed, the turntable 13 rotates to load the material, and the wire harness after the glue dispensing is cured by the UV lamp 17, and the reciprocating cycle is repeated to complete the curing while the glue is being dispensed, thereby improving the work efficiency.

[0035] The implementation principle of a dispensing device for an electronic wire harness in the embodiment of the present application is as follows: when working, the operator inserts the wire harness into the mounting hole 14, rotates the limit bolt 15 to fix the wire harness, and controls the dispensing head 5 to dispense glue to the wire harness through the cylinder 4. When the dispensing of one of the wire harnesses is completed, the stepper motor 8 rotates one step, and the rotating shaft 12 is rotated by using the first synchronous wheel 9, the second synchronous wheel 10 and the synchronous belt 11, thereby driving the turntable 13 to rotate one step, and the next wire harness is rotated to the dispensing head 5 for dispensing, and a reciprocating cycle is performed. After the dispensing is completed, the wire harness is rotated to the corresponding position of the UV lamp 17, so that the UV lamp 17 heats and cures it.

[0036] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A glue dispensing device for an electronic wiring harness, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a pillar (2), the top of the pillar (2) is fixedly connected to a mounting plate (3), a gluing mechanism is provided at the bottom of the mounting plate (3) for gluing the wire harness, a curing mechanism is provided on one side of the gluing mechanism for curing the wire harness after gluing, and a rotating mechanism is provided below the gluing mechanism for loading the wire harness during gluing.

2. A dispensing device for electronic wiring harness according to claim 1, characterized in that: The rotating mechanism comprises a stepper motor (8) fixedly mounted inside the base (1) and a rotating shaft (12) rotatably mounted in the middle of the support (2); the output end of the stepper motor (8) is drivingly connected to a first synchronous wheel (9); the rotating shaft (12) is drivingly connected to a second synchronous wheel (10) at one end of the support (2); the second synchronous wheel (10) and the first synchronous wheel (9) are driven by a synchronous belt (11); the end of the rotating shaft (12) away from the support (2) is fixedly connected to a rotating disk (13) for fixing a wiring harness; a fixing component is arranged inside the rotating disk (13).

3. A glue dispensing device for electronic wiring harness as claimed in claim 2, characterized in that: The fixing assembly comprises a mounting hole (14) opened inside the turntable (13) and a limiting bolt (15) threadedly connected to the outer surface of the turntable (13); the limiting bolt (15) is arranged corresponding to the mounting hole (14).

4. The dispensing device for electronic wiring harness according to claim 1, characterized in that: The curing mechanism comprises a fixing plate (16) fixedly mounted on the lower surface of the mounting plate (3), and a UV lamp (17) corresponding to the wiring harness is fixedly mounted on the bottom of the fixing plate (16).

5. The dispensing device for electronic wiring harness according to claim 1, characterized in that: The glue dispensing mechanism comprises a cylinder (4) fixedly mounted on the top of a mounting plate (3); a glue dispensing head (5) is fixedly mounted on the output end of the cylinder (4); a glue box (6) is provided on one side of the support (2); and the glue box (6) is connected to the glue dispensing head (5) via a hose (7).

6. A glue dispensing device for electronic wiring harness as claimed in claim 2, characterized in that: Each time the stepping motor (8) moves forward by one step, the turntable (13) rotates by one step, and the wiring harness of the turntable (13) and the glue dispensing head (5) are arranged correspondingly.

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